package com.programmercarl.string;

import java.util.Scanner;

/**
 * https://kamacoder.com/problempage.php?pid=1064
 *
 * @author yulongtian
 * @create 2024-12-15 11:23
 */
public class Test03 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String s = sc.nextLine();
        String s1 = "number";
        StringBuilder builder = new StringBuilder();
        for (int i = 0; i < s.length(); i++) {
            char c = s.charAt(i);
            if (c >= 'a' && c <= 'z') {
                builder.append(c);
            } else {
                builder.append(s1);
            }
        }
        System.out.println(builder.toString());
    }

}
